Home / 165,192,211.29-247,565,104.86-62,900,447.61

Finding the Fourth Proportional to 165,192,211.29, 247,565,104.86 and 62,900,447.61

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Solution

The fourth proportional to 165,192,211.29, 247,565,104.86 and 62,900,447.61 is: 94,265,678.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,192,211.29 : 247,565,104.86 = 62,900,447.61 : x
  2. Step 2: Convert to fraction form
    165,192,211.29/247,565,104.86 = 62,900,447.61/x
  3. Step 3: Cross multiply
    165,192,211.29x = 247,565,104.86 × 62,900,447.61
  4. Step 4: Simplify right side
    165,192,211.29x = 15,571,955,908,310,588
  5. Step 5: Solve for x
    x = 15,571,955,908,310,588/165,192,211.29
  6. Step 6: Final answer
    x = 94,265,678.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.